Improve the bool filter construction in filterSrv
fixing build with subfolders
Added grunt server command
Added grunt server command
Merge remote-tracking branch 'bleskes/feature/improve_bool_filter' into boazFilter
Added byte representation of histogram y-axis
added kbn.byteFormat to format other numbers outside of flot
Tooltip should also show as bytes if needed
Merge remote-tracking branch 'upstream/master' into tst_custom

* upstream/master:
  Tooltip should also show as bytes if needed
  added kbn.byteFormat to format other numbers outside of flot
  Added byte representation of histogram y-axis
  Added grunt server command
  Added grunt server command
  fixing build with subfolders
  Improve the bool filter construction in filterSrv